Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 52 Def / 204 Spe  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Toxic  
- Recover  
- Judgment  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 100 HP / 252 Def / 156 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Defog  
- Draco Meteor  
- Hex  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 80 Atk / 216 SpA / 44 SpD / 168 Spe  
Mild Nature  
- Rock Tomb  
- Swords Dance  
- Precipice Blades  
- Eruption  

Tyranitar (M) @ Lum Berry  
Ability: Sand Stream  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Pursuit  
- Rock Tomb  
- Toxic  
- Low Kick  

Ho-Oh @ Choice Band  
Ability: Regenerator  
EVs: 96 HP / 252 Atk / 160 Spe  
Adamant Nature  
- Brave Bird  
- Sacred Fire  
- Toxic  
- Defog  

Mewtwo-Mega-X @ Mewtwonite X  
Ability: Steadfast  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Low Kick  
- Ice Beam  
- Taunt  
- Zen Headbutt